Volumes | International Conference on Offshore Mechanics and Arctic Engineering | American Society of Mechanical Engineers Digital Collection

Topics: Collisions (Physics) , Navigation , Risk perception , Ships , Decision making , Seas , Artificial neural networks , Algorithms , Errors , Expert systems

Continuous Drilling Sensor Data Reconstruction and Prediction via Recurrent Neural Networks

Andrzej T. Tunkiel, Tomasz Wiktorski, Dan Sui

OMAE 2020; V001T01A002doi:https://doi.org/10.1115/OMAE2020-18154

Abstract

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Topics: Artificial neural networks , Drilling , Sensors , Engines , Errors , Exhaust systems , Oil fields , Telemetry , Temperature , Torque

Application of Machine Learning Algorithm in Optimization of PSV for 110000Dwt Oil Tanker

Liu Xiyang, Chen Jingpu, Sun Wenyu, Xu Wei

OMAE 2020; V001T01A003doi:https://doi.org/10.1115/OMAE2020-18354

Abstract

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Topics: Algorithms , Machine learning , Optimization , Platform supply vessels , Tankers

Research on Fixed Route Speed Optimization Based on Deep Neural Network and Genetic Algorithm

Ziming Wang, Shunhuai Chen, Liang Luo

OMAE 2020; V001T01A004doi:https://doi.org/10.1115/OMAE2020-18442

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Topics: Artificial neural networks , Genetic algorithms , Optimization , Ships

Autonomous Surface Vessel Obstacle Avoidance Based on Hierarchical Reinforcement Learning

Chang Zhou, Lei Wang, Shangyu Yu, Huacheng He

OMAE 2020; V001T01A005doi:https://doi.org/10.1115/OMAE2020-18454

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Topics: Unmanned surface vehicles , Algorithms , Computation , Decision making , Design , Feedback , Path planning , Safety , Simulation results , Trains

Ship As a Wave Buoy: Estimating Full Directional Wave Spectra From In-Service Ship Motion Measurements Using Deep Learning

T. P. Scholcz, B. Mak

OMAE 2020; V001T01A006doi:https://doi.org/10.1115/OMAE2020-18783

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Topics: Buoys , Motion measurement , Ships , Spectra (Spectroscopy) , Waves , Artificial neural networks , Encryption , Marine safety , Navigation , Ocean waves

Sensitivity Analysis of an ANN-Based System for Detection of Mooring Line Failure

Djoni E. Sidarta, Nicolas Tcherniguin, Philippe Bouchard, Ho-Joon Lim

OMAE 2020; V001T01A007doi:https://doi.org/10.1115/OMAE2020-18818

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Topics: Artificial neural networks , Failure , Mooring , Sensitivity analysis , Vessels , Errors , Computer simulation , Noise (Sound) , Offshore platforms , Yaw

Real-Time Natural Gas Leak Detection of Offshore Platforms Using Optical Gas Imaging and Faster R-CNN Approach

Jihao Shi, Guoming Chen, Yuan Zhu

OMAE 2020; V001T01A008doi:https://doi.org/10.1115/OMAE2020-19080

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Topics: Imaging , Leakage , Natural gas , Offshore platforms

Using Data Science and Artificial Intelligence to Enable Technology-Driven Offshore Opportunities

Subrat Nanda, Meenakshi A. Bhatia

OMAE 2020; V001T01A009doi:https://doi.org/10.1115/OMAE2020-19195

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Topics: Artificial intelligence , Maintenance , Ocean engineering , Natural language processing , Coordinate measuring machines , Downtime , Machinery , Reliability , Resource allocation

Offshore Topside Weight Prediction Using Data Science

Reza Ahmadian, Nicolas Tcherniguin, Jean-François Tiberti

OMAE 2020; V001T01A010doi:https://doi.org/10.1115/OMAE2020-19210

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Topics: Ocean engineering , Weight (Mass) , Design , Algorithms , Data mining , Databases , Economics , Engineering systems and industry applications , Machine learning , Pressure

Development of Data-Driven Models for Prediction of Mooring Line Tensions

Nitesh Kumar, Ching Theng Liong, Wei Kean Chen, Allan Ross Magee, Kie Hian Chua, Yoo Sang Choo

OMAE 2020; V001T01A011doi:https://doi.org/10.1115/OMAE2020-19328

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Topics: Artificial neural networks , Mooring , Tension

CFD Modeling Practice and Verification

Validation of Numerical Wave Tank Simulations Using REEF3D With JONSWAP Spectra in Intermediate Water Depth

Csaba Pakozdi, Sebastien Fouques, Maxime Thys, Arun Kamath, Weizhi Wang, Fatemeh Hoseini Dadmarzi, Erin Bachynski, Hans Bihs

OMAE 2020; V001T01A012doi:https://doi.org/10.1115/OMAE2020-18298

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Topics: Engineering simulation , Simulation , Spectra (Spectroscopy) , Water , Waves , Computer simulation , Stress , Design , Flow (Dynamics) , Oceans

Development and Verification of Modeling Practice for CFD Calculations to Obtain Current Loads on FPSO

Arjen Koop, SeongMo Yeon, Kai Yu, Sebastien Loubeyre, Wei Xu, Jerry Huang, Vimal Vinayan, Madhusuden Agrawal, Jang Kim

OMAE 2020; V001T01A013doi:https://doi.org/10.1115/OMAE2020-19173

Abstract

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Topics: Computational fluid dynamics , FPSO , Modeling , Stress

Development of a Protocol to Couple Wave and CFD Solvers Towards Reproducible CFD Modeling Practices for Offshore Applications

Benjamin Bouscasse, Guillaume Ducrozet, Jang Whan Kim, Hojoon Lim, Young Myung Choi, Arne Bockman, Csaba Pakozdi, Eloïse Croonenborghs, Hans Bihs

OMAE 2020; V001T01A014doi:https://doi.org/10.1115/OMAE2020-19188

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Topics: Computational fluid dynamics , Modeling , Ocean engineering , Waves , Kinematics , Nonlinear waves

Design and Analysis

Fast Riser Installation: A Field Proven, Safe and Efficient Riser Pull-in Technology

Zhigang (Kevin) Tian, Branka Radanovic, Otto DaSilva, Blair Kirkland, Glenn Mediamolle, Pete Cruz

OMAE 2020; V001T01A015doi:https://doi.org/10.1115/OMAE2020-18056

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Topics: Pipeline risers , Risers (Casting) , Clearances (Engineering) , Hull , Computer simulation , Vessels , Water , Manufacturing , Offshore installations , Rotation

Software Application Based on Subsea Engineering Design Codes

Joannes Gullaksen

OMAE 2020; V001T01A016doi:https://doi.org/10.1115/OMAE2020-18063

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Topics: Computer software , Design , Engineering design , Ocean engineering

LNG and Bulk Terminals: An Advanced Approach for Downtime Estimate and Layout Optimization

Ghassan El Chahal

OMAE 2020; V001T01A017doi:https://doi.org/10.1115/OMAE2020-18095

Abstract

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Topics: Artificial intelligence , Downtime , Liquefied natural gas , Optimization

Application of Experimental Design on Small Surface Boat for Resistance and Payload Study

Chun-Cheng Lin, Yu-Chi Hsaio

OMAE 2020; V001T01A018doi:https://doi.org/10.1115/OMAE2020-18124

Abstract

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Topics: Artificial neural networks , Boats , Data collection , Defense industry , Design , Dimensions , Experimental design , Genetic algorithms , Naval architecture , Navigation

A Method for the Frequency Domain Seakeeping Analysis of Offshore Structures in the Early Design Stage

Maximilian Liebert

OMAE 2020; V001T01A019doi:https://doi.org/10.1115/OMAE2020-18126

Abstract

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Topics: Design , Offshore structures , Semi-submersible offshore structures

Simulating High Mode Vortex Induced Vibration of Riser in Linear Sheared Current Using an Empirical Time Domain Model

Sang Woo Kim, Svein Sævik, Jie Wu

OMAE 2020; V001T01A020doi:https://doi.org/10.1115/OMAE2020-18271

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Topics: Pipeline risers , Risers (Casting) , Vortex-induced vibration , Vortex shedding , Cross-flow , Design , Fatigue damage , Flow (Dynamics) , Fluid-dynamic forces , Industrial design

Nonlinear Amplifications in the Air Gap Response of a Deep Draft Semi-Submersible

Anke Song, Yuanlang Cai, Xiaolong Yang

OMAE 2020; V001T01A021doi:https://doi.org/10.1115/OMAE2020-18415

Abstract

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Topics: Semi-submersible offshore structures , Waves

Design of Water Hammer Protection for FPSO Domestic Water System Based on AFT-Impulse

Zhang Huan, Zhang Qipeng, Wang Chao, Xu Jiangguo, Kong Weiwen

OMAE 2020; V001T01A022doi:https://doi.org/10.1115/OMAE2020-18529

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Topics: Design , FPSO , Impulse (Physics) , Transient analysis , Water , Water hammer

Application of Peak Distribution Method for Response Based Analysis of Mooring Lines Under Tropical Storms

A. Ghasemi, Y. Drobyshevski, M. Kimiaei, M. Efthymiou

OMAE 2020; V001T01A023doi:https://doi.org/10.1115/OMAE2020-18534

Abstract

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Topics: FPSO , Mooring , Storms

S-N Curve Model for Assessing Cumulative Fatigue Damage of Deep-Water Composite Riser

Manander Singh, Suhail Ahmad, A. K. Jain

OMAE 2020; V001T01A024doi:https://doi.org/10.1115/OMAE2020-18555

Abstract

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Topics: Composite materials , Fatigue , Fatigue damage , Pipeline risers , Risers (Casting) , Seas , Water

A Global Operability Index for an Offshore Vessel

Francesco Mauro, Radoslav Nabergoj

OMAE 2020; V001T01A025doi:https://doi.org/10.1115/OMAE2020-18650

Abstract

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Topics: Ocean engineering , Vessels , Design , Electromagnetic scattering , Meteorology , Pipes , Ships

An Analytical Method for Calculating Hydrostatics for Jacket Structures

Irene Last, Stefan Krüger

OMAE 2020; V001T01A026doi:https://doi.org/10.1115/OMAE2020-18658

Abstract

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Topics: Hydrostatics , Cylinders , Simulation , Computer software , Computation , Design , Fatigue analysis , Naval architecture , Numerical analysis , Ocean engineering

Development of a Simulation Environment for Hybrid Propulsion Drive Trains: Utilization of a Holistic Approach to Predict the Dynamic Behavior in the Early Design Stage

Leif-Erik Jannsen

OMAE 2020; V001T01A027doi:https://doi.org/10.1115/OMAE2020-18817

Abstract

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Topics: Design , Dimensions , Propulsion , Simulation , Trains

Offshore Breakwaters for LNG and Bulk Terminals: A Design Methodology for Determining Breakwater Layout

Khali Youssef, Ghassan El Chahal, Nadjib Saadali

OMAE 2020; V001T01A028doi:https://doi.org/10.1115/OMAE2020-18888

Abstract

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Topics: Breakwaters , Design methodology , Liquefied natural gas , Ocean engineering , Waves

World’s First Carbon Sequestration Project in Salt Caverns Built Offshore in Ultra Deep Water in Brazil

Pedro Vassalo Maia da Costa, Alvaro Maia da Costa, Julio Romano Meneghini, Kazuo Nishimoto, Gustavo Assi, Nelson Francisco Favilla Ebecken, Luiz Pinguelli Rosa, Antonio Carlos de Oliveira Miranda, Mariana Barbero Ribeiro Goulart, Andre Bergsten, Camila Brandão

OMAE 2020; V001T01A029doi:https://doi.org/10.1115/OMAE2020-19129

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Topics: Carbon capture and storage , Ocean engineering , Rocks , Water

Low-Height Lifting System for Offshore Wind Turbine Installation: Modelling and Hydrodynamic Response Analysis Using the Commercial Simulation Tool SIMA

David Vågnes, Thiago Gabriel Monteiro, Karl Henning Halse, Hans Petter Hildre

OMAE 2020; V001T01A030doi:https://doi.org/10.1115/OMAE2020-19183

Abstract

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Topics: Modeling , Offshore wind turbines , Simulation , Wind turbines , Computer software , Design engineering , Dimensions , Dynamic response , Floating wind turbines , Ocean engineering

Utilising Advanced Digital Technologies to Provide Automated Drilling Riser Fatigue Tracking to Support Condition Based Maintenance

Paul Bohan, Donogh Lang, Dara Williams

OMAE 2020; V001T01A031doi:https://doi.org/10.1115/OMAE2020-19198

Abstract

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Topics: Fatigue , Maintenance , Pipeline risers , Inspection , Fatigue damage , Finite element model , Fracture (Materials) , Fracture (Process)

Nonlinear Optimal Control of a Deep Borehole Trajectory Design

Valery Gulyayev, Sergii Glazunov, Olena Andrusenko

OMAE 2020; V001T01A032doi:https://doi.org/10.1115/OMAE2020-19302

Abstract

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Topics: Design , Optimal control , Trajectories (Physics) , Drill strings , Algorithms , Anisotropy , Differential equations , Fracture (Process) , Geometry , Mining

FLNG Technology

Structural Design and Validation of Prelude’s Marine Loading Arms

Erwan Auburtin, Eric Morilhat, Stéphane Paquet, Abdeslam Raissi, Ewoud van Haaften, Olaf van Schalkwijk, Tieneke Postma

OMAE 2020; V001T01A033doi:https://doi.org/10.1115/OMAE2020-18641

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Topics: Structural design , Liquefied natural gas , Design , Manifolds , Mooring , Stress , Vessels , Ocean engineering , Engineering simulation , Modeling

Hydrodynamics

Non-Linear Wave Run-Up Along the Side of Sailing Ships Causing Green Water on Deck: Experiments and Deterministic Calculations

Sanne van Essen, Henry Bandringa, Joop Helder, Bas Buchner

OMAE 2020; V001T01A034doi:https://doi.org/10.1115/OMAE2020-18130

Abstract

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Topics: Nonlinear waves , Ships , Water , Waves , Computational fluid dynamics , Diffraction , Flat plates

Hydrodynamic Response of Tethered Underwater Robot by Feed-Forward and Incremental PID Control Techniques

Jiaming Wu, Dongjun Chen, Jinhua Lin, Yan Chen, Yizhe Dou

OMAE 2020; V001T01A035doi:https://doi.org/10.1115/OMAE2020-18362

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Topics: Feedforward control , Robots , Cables , Propellers , Trajectories (Physics) , Computation , Algorithms , Control algorithms , Equilibrium (Physics) , Filtration

Model Tests and Numerical Prediction of the Low Frequency Motions of a Moored Ship in Shallow Water With a Wave Splitting Method

Nuno Fonseca, Galin Tahchiev, Sébastien Fouques, Carl Trygve Stansberg, José Miguel Rodrigues

OMAE 2020; V001T01A036doi:https://doi.org/10.1115/OMAE2020-18806

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Topics: Mooring , Ships , Water , Waves , Computer simulation , Oceans , Uncertainty , Engineering simulation , Sensors , Simulation

Numerical Analysis of Impact Loads on Subsea Structures During Water Entry in Presence of Waves

Gustavo Garcia Momm, Ivan Fábio Mota de Menezes

OMAE 2020; V001T01A037doi:https://doi.org/10.1115/OMAE2020-18965

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Topics: Numerical analysis , Ocean engineering , Stress , Water , Waves , Computer simulation , Degrees of freedom , Generators , Manifolds , Manufacturing systems

Hydrodynamic Study on the Damping Characteristics of Cylindrical FPSO With the Heave Plate

Meirong Jiang, Da Li, Zhongchang Wang, Xu Jia, Yang Yu

OMAE 2020; V001T01A038doi:https://doi.org/10.1115/OMAE2020-19017

Abstract

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Topics: Damping , FPSO

A Sensitivity Study of Vessel Hydrodynamic Model Parameters

Xu Han, Svein Sævik, Bernt Johan Leira

OMAE 2020; V001T01A039doi:https://doi.org/10.1115/OMAE2020-19039

Abstract

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Topics: Vessels , Computer simulation , Decision making , Energy industry , Inspection , Life extension , Maintenance , Uncertainty , Waves

Caisson Breakwater for LNG and Bulk Terminals: A Study on Limiting Wave Conditions for Caisson Installation

Yu Lin, Ghassan El Chahal, Yanlin Shao

OMAE 2020; V001T01A040doi:https://doi.org/10.1115/OMAE2020-19081

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Topics: Breakwaters , Caissons , Liquefied natural gas , Waves , Drag (Fluid dynamics) , Seabed , Water , Clearances (Engineering) , Damping , Downtime

Consistent State Space Modelling of Hydrodynamic Memory

Karl E. Kaasen

OMAE 2020; V001T01A041doi:https://doi.org/10.1115/OMAE2020-19194

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Topics: Damping , Differential equations , Diffraction , Fittings , FPSO , Hydrodynamics , Marine engineering , Modeling , Poles (Building) , Potential theory (Physics)

A Numerical Investigation Into Hydrodynamic Interaction Coefficients for Multiple Freely Floating Bodies in Waves

Mir Tareque Ali

OMAE 2020; V001T01A042doi:https://doi.org/10.1115/OMAE2020-19315

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Topics: Floating bodies , Multibody systems , Waves , Computers , Stress , Computation , Computer simulation , Cylinders , Fluids , Potential theory (Physics)

Model Test Study on Anti-Rolling of Ship at Zero Speed

Yuefeng Wei, Yi Yang, Sheming Fan, Zhen Liu, Peiyuan Feng

OMAE 2020; V001T01A043doi:https://doi.org/10.1115/OMAE2020-19343

Abstract

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Topics: Ships , Seas , Model basin , Waves

Offshore Platforms

Coupled Dynamic Analyses of Deep-Water Semi-Submersible With New Spread Mooring System

S. Chandrasekaran, Arvind Kumar Jain, Syed Azeem Uddin

OMAE 2020; V001T01A044doi:https://doi.org/10.1115/OMAE2020-18123

Abstract

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Topics: Buoys , Dynamic analysis , Failure , Mooring , Semi-submersible offshore structures , Water

Full Year Drilling Season for MODU in Arctic Area

Marc Cahay

OMAE 2020; V001T01A045doi:https://doi.org/10.1115/OMAE2020-18136

Abstract

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Topics: Arctic region , Drilling , Mobile offshore drilling units , Ice , Water , Design , Drilling rigs , Economics , Engineers , Failure mechanisms

Structural Connection Fatigue Evaluation Methodology Using Time Domain Approach

Sagar Samaria, Bob Zhang, Sudhakar Tallavajhula, Johyun Kyoung

OMAE 2020; V001T01A046doi:https://doi.org/10.1115/OMAE2020-18229

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Topics: Fatigue , Stress , Structural analysis

Air Gap Assessment of Semi-Submersibles: Efficient Utilization of Model Test Data

Ulla Machado-Damhaug, Finn-Christian W. Hanssen, Maren Brunborg, Håkon Storheim, Sverre Haver

OMAE 2020; V001T01A047doi:https://doi.org/10.1115/OMAE2020-18294

Abstract

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Topics: Semi-submersible offshore structures , Waves , Seas , Design , Diffraction

Time Domain Structural Fatigue Analysis of Floating Offshore Platforms: A Response Based Technique

Johyun Kyoung, Sagar Samaria, Jang Whan Kim

OMAE 2020; V001T01A048doi:https://doi.org/10.1115/OMAE2020-18314

Abstract

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Topics: Fatigue , Fatigue analysis , Offshore platforms , Stress , Fatigue damage , Uncertainty , Waves , Computation , Design , Electromagnetic scattering

Effect of Spudcan Sliding on Structure and RPD of Jack-Up Platform

Jie Gao, Menglan Duan

OMAE 2020; V001T01A049doi:https://doi.org/10.1115/OMAE2020-18357

Abstract

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Topics: Drilling , Jack-up drilling rigs

Time Domain Analysis of Single Module Movement of Deep Sea Rights Enforcement Platform

Wang Yuhan, Yuan Hongtao, Kong Weiwen, Yang Hankun, Zhang Huan

OMAE 2020; V001T01A050doi:https://doi.org/10.1115/OMAE2020-18528

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Topics: Seas , Time-domain analysis , Waves , Computer software , Cycles , Design , Emission spectroscopy , Finite element model , Security , Shapes

Design for Flexible Connector of Multi-Floating Structure

Yuan Hongtao, Chen Gang, Zhang Wei, Yin Yan, Wang Yuhan, Wang Chao

OMAE 2020; V001T01A051doi:https://doi.org/10.1115/OMAE2020-18533

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Topics: Design , Stress , Waves , Computation , Finite element analysis , Hinges , Particle spin , Rotation , Spin (Aerodynamics) , Torsion

Calculation of Environmental Load for a Large FPSO Undocking

Du Yuchun, Chen Zhimei, Yang Hankun, Zhou Bo, Li Chunhui

OMAE 2020; V001T01A052doi:https://doi.org/10.1115/OMAE2020-18542

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Topics: FPSO , Stress

Study on the Structural Safety Evaluation of the Self-Elevating Offshore Wind Turbine Installation Platform

Hou Jiayi, Li Yu, Zhang Haihua, Kan Tiantian

OMAE 2020; V001T01A053doi:https://doi.org/10.1115/OMAE2020-18812

Abstract

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Topics: Offshore wind turbines , Safety , Stress , Waves , Design , Computational methods , Degrees of freedom , Diffraction , Gravity (Force) , Inertia (Mechanics)